expect(requestURI.getPath()).andReturn("/");
expect(requestMock.getRequestURI()).andReturn(requestURI).anyTimes();
replay(requestMock);
replay(requestURI);
ResponseImpl responseImpl = new ResponseImpl();
handler.handle(requestMock, responseImpl);
assertNotNull(responseImpl.getStatus());
assertNotNull(responseImpl.getHeaders());
responseImpl.consumeBody();
Assert.assertArrayEquals(errMsg.getBytes(), responseImpl.getBodyBytes());
}